Updated mediawiki/extensions
Project: mediawiki/extensions/ArticleFeedbackv5  8b7e381723c9a2bdf567aed140cb52d946060137

Don't let AFT set unsupported groups

E.g.: dewiki is a wiki without rollbacker group, but on
https://de.wikipedia.org/wiki/Spezial:Gruppenrechte
a group rollbacker with aftv5 rights exist, which is not needed
and confusing.

Change-Id: I95328bd615aaca9cd1adb51e6f85f077d0b8cc9b